<?hh // strict
/**
 * Copyright (c) 2014, Facebook, Inc.
 * All rights reserved.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the "hack" directory of this source tree.
 *
 *
 */

class X {
  public function foo(): void {
    $this->bar($this->WtF);
  }
  public function bar(...$_): void {
  }
}
